baber/WOPTO huggingface dataset:
Patent JP-2004032883-A (JP)
Title: Motor load relieving mechanism
Inventor: HARAMIISHI KIICHI
IPC: B27F7/36
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To drive a motor at low current by absorbing a large load generated at a final shaft 12 of a motor driving apparatus for driving the rotation of the final shaft with a motor 13.  <P>SOLUTION: One gear 17 of gears engaging with each other in a gear system which conducts rotation transmission between the motor 13 and the final shaft 12, is disposed so as to rotate in the peripheral direction of the other gear 14 and to be spring energized in the rotational direction, under the condition with the shaft-to-shaft distance to the other gear 14 is kept constant. One gear 17 is rotated in the circumferential direction of the other gear 14 against the spring energizing force by a large load generated during one-cycle rotation of the final shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028451-A (JP)
Title: Carbonization box
Inventor: TAGUCHI YUKIJI
IPC: F23G5/027
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization box that has a simple structure, can be easily manufactured, has high thermal efficiency, hardly deforms thermally, has high durability, has reduced running cost, and allows miniaturization of a carbonization device itself.  <P>SOLUTION: The carbonization box is made of steel material, and is formed in a box shape where side surface side facing to an opening/closing door of a carbonization furnace body 10 opens. A plurality of buffer grooves 45 formed by bending or folding a wall surface 40 are formed in the wall surface 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032513-A (JP)
Title: Sound data delaying apparatus
Inventor: HIRANO TAKASHI
IPC: H04S3/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To delay sound data in a plurality of channels in one memory area.  <P>SOLUTION: When designated delay quantities per channel are inputted to address information generators 2-0 to 2-n, they generate address information for designating the hold areas of a memory 1 for the sound data per channel. A selector 4 inputs the address information per channel to the memory 1 to designate the hold areas per channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028303-A (JP)
Title: Valve opening and closing mechanism
Inventor: CHIBA TERUHIKO
IPC: F16K17/36
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve opening and closing mechanism which can semi-automatically close a butterfly valve to maintain it in the full closing condition by only releasing lock of the valve opening condition with one operation for temporarily drawing a wire and which can semi-automatically reset to the valve opening condition for lock with the simple one operation.  <P>SOLUTION: This valve opening and closing mechanism has the butterfly valve 12, a valve case 11 for pivotally supporting a rotary shaft 13 of the butterfly valve 12, a valve closing spring 14 for energizing the butterfly valve 12 in a valve closing direction R1, and a cam mechanism for locking the butterfly valve 12 in the valve opening condition. The butterfly valve 12 is driven to be closed by the energizing force of the valve closing spring 14 with the operation for releasing the lock condition by the cam mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040279-A (JP)
Title: Monitor apparatus
Inventor: KURITA SHIGERU
IPC: H04M1/24
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security guard terminal which will not malfunction due to noise or the like, and can identify communication infrastructures.  <P>SOLUTION: A polarity inverter 30 including a capacitor 33 and a current detector 20 (or 50) are connected to lines L1-L2. The polarity inverter 30 has a controller 13 for controlling the inversion of the connection polarity of the capacity 33, with a specified period to charge and discharge it with a voltage applied between the lines L1-L2. An inter-line voltage controller 40 is provided for checking the voltage between the lines L1-L2, to identify a communication infrastructure (ISDN, telephone circuit or PBX circuit and the like).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037159-A (JP)
Title: Fluidity prediction method
Inventor: ENDO SADAYUKI
IPC: G01N11/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidity prediction method that can predict fluidity with practically allowable precision by a simple measurement method.  <P>SOLUTION: The method for predicting powder fluidity relates in advance a maximum self-supporting height per unit area by a self-support test and a measured flow function (FF) about a plurality of given powders, and estimates the flow function of a certain powder from the maximum self-supporting height of the powder, in reference to the relations, to predict the fluidity of the powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034789-A (JP)
Title: Car body frame
Inventor: HIRAOKA YUJI
IPC: B62D25/20
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car body frame which is more firm in resisting an external force applied thereto, achieved with a simple configuration, and easily formed.  <P>SOLUTION: The car body frame 2 comprises a first sheet metal frame member 6 extending in one direction A and a second frame member 7 located outward of the first frame member 6 in the direction A and extending in a direction B across the direction A. One end part 8 of the first frame member 6 and a middle part 9 in the longitudinal direction of the second frame member 7 are coupled with each other. A swollen part 36 is formed in at least any one of a coupling part of the end part 8 of the first frame member 6 in the second frame member 7 and a part in a vicinity of the coupling part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038579-A (JP)
Title: Authentication method, system and device for information processing, program, and storage medium
Inventor: HIGEBU TETSUO
IPC: G06F15/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high security with regard to a content exchange system on a network.  <P>SOLUTION: In permitting content exchange, private information on a user of each network equipment is transmitted and received in a way in which the information is exchanged between network appliances which are about to begin content exchange. Then, these network equipment transmit authentication information to one another for content exchange permission on the basis of the received private information of the other users. By the transmission and reception of the authentication information, authentication for the content exchange permission is established. That is, with identification by the private information as the condition, a system for the content exchange within a limited range is constructed. Thus, the identification of content exchangers is always made open and careless spread of the content on the network is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036509-A (JP)
Title: Power unit equipped with internal combustion engine with torque converter
Inventor: HORI YOSHIAKI
IPC: F02B67/06
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit with a torque converter arranged on a crank shaft of an internal combustion engine, having a reduced weight by using small and light means for allowing a water pump to be placed at the front end of a power unit casing to prevent the complicated form of the power unit casing and reduce the length of a hose between a radiator and itself.  <P>SOLUTION: The torque converter is arranged at the end of the crank shaft at the front side of a vehicle body, and an oil pump shaft driving endless transmission member and a valve system cam shaft driving endless transmission member are arranged at the front part of the crank shaft and at the rear part thereof, respectively. The water pump to be coaxially connected to the rotating shaft of an oil pump to be driven by the oil pump shaft driving endless transmission member is arranged at the front part of the power unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037329-A (JP)
Title: Metering device of powder granular material
Inventor: HANAOKA KAZUNARI
IPC: G01G17/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metering device of powder granular material usable effectively as a metering device serving simultaneously as a transport pipe by being incorporated into a powder-and-grain transport system used widely at present.  <P>SOLUTION: Since the powder-and-grain transport system is organized by connecting a powder-and-grain outlet of a metering vessel of another metering device to a second opening 9, after discharge of the powder and grain in a metering vessel 17 is finished, a slide plate 13 is remained as it is, and the powder and grain is filled into the metering vessel of another metering device. Then, a gas flow from the second opening 9 toward a first opening 30 is generated, and thereby the powder and grain in the metering vessel of another metering device can be transported to a prescribed place through the illustrated metering vessel 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035826-A (JP)
Title: Highly electroconductive resin molded article
Inventor: SAGISAKA KOICHI
IPC: B29C45/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly electroconductive resin molded article that can acquire remarkably high conductivity with a small addition amount of a fine carbon fiber.  <P>SOLUTION: The molded article having a flat plate-like part is produced by molding a thermoplastic resin composition comprising 100 pts.wt. thermoplastic resin and 0.05-50 pts.wt. fine carbon fiber having an average fiber diameter of 100 nm or less. A ratio of a virtual resistance value R<SB>0</SB>under the assumption of a thickness of zero to a resistance value R<SB>t</SB>in a thickness direction of the flat plate-like part is a R<SB>0</SB>/R<SB>t</SB>ratio of 0.8 or less, provided that the virtual resistance value R<SB>0</SB>under the assumption of a thickness of zero is a resistance value R in the case of L=0 in the formula: R=b×L+R<SB>0</SB>(wherein b is a constant) which represents the relationship between L and R as determined by measuring a distance L between both electrode terminals and a resistance value R between both electrode terminals when each of the electrode terminals is brought in engagement with one face of the flat plate-like part and the other face thereof, respectively, and moving one electrode terminal in an estrangement direction from the other electrode terminal and the resistance value R<SB>t</SB>in the thickness direction is a resistance value R in the case where L is defined as a thickness of the molded article in the formula: R=b×L+R<SB>0</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045516-A (JP)
Title: Intermediate transfer body, and transfer device for image forming apparatus using the intermediate transfer body
Inventor: HONDA MITSURU
IPC: G03G21/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To generate appropriate distortion in a contact part of an intermediate transfer body with a photoreceptor, to prevent the occurrence of transfer deviation, and to appropriately obtain conductivity by using new conductive material.  <P>SOLUTION: In the case of imparting a prescribed contact pressure condition to an intermediate transfer body of a double-layered structure, the ratio of the sum of the radiuses of the intermediate transfer body drum and the photoreceptor drum to a distortion recess caused by the contact is brought into a range of 7 to 40 per ten thousand. For this purpose, shape memory resin (elastomer) is used for an elastic layer. Besides, particulates of a non-oxide (boron compound and silicide of 4th, 5th and 6th group A elements of long-form periodic table) are used as conductive agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047308-A (JP)
Title: Portable ion generator
Inventor: ENDO KENJI
IPC: H01T23/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve minus ion generation efficiency while maintaining the simple structure of a portable ion generator which has a discharge means 12 in a given case 10 so that minus ions generated by the discharge means 12 are ejected to the outside of the case 10 from an ion outlet 24.  <P>SOLUTION: In the case 10, there are provided a discharge electrode 16 which generates minus ions when subjected to a high voltage having a negative polarity, and a counter electrode 20 disposed near the discharge electrode 16. In addition, an auxiliary electrode 22 is provided to be exposed at the outer peripheral surface of the case 10. The counter electrode 16 and the auxiliary electrode 22 are connected to a ground line 18 provided in the case 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043937-A (JP)
Title: Porous metal and method of producing the same
Inventor: MABUCHI MAMORU
IPC: C22C1/08
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous metal having a size of voids of ≤1 mm and a void fraction of ≥60% for which only limited production methods were available in the conventional technique, and to provide the method of producing the same.  <P>SOLUTION: Metal powder comprising one or more components is sealed together with a gas of a pressure equal to or greater than the atmospheric pressure into the inside of a metallic vessel which can be plastically worked. The metallic vessel is pressurized at a high temperature to sinter the metal powder and to compress the gas. Next, the sintered compact comprising the high pressure gas is heated to a solid-liquid two phase state, and the volume of the gas in a solid-liquid two phase state is expanded to form voids. Thus, the porous metal comprising voids of ≤1 mm and having a void fraction of ≥60% is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049507-A (JP)
Title: Absorbing core and disposable absorptive article provided therewith
Inventor: KAWAGUCHI TOYOYUKI
IPC: A61F13/15
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbing core which fits sufficiently the three-dimensional shape of a wearer, according to the distinction of sex, the bodily form, or the like of the wearer.  <P>SOLUTION: The absorbing core excellent in fitness is provided for a disposable absorptive article, and the core is partitioned principally into an abdominal panel, a crotch panel, a back panel and a peripheral panel, spaced from each other, so that they are bendable between them. Moreover, these panels partitioned principally are maintained as one absorbing core panel as a whole and further each of the panels is so constituted individually as to be bendable longitudinally and laterally within the respective panel surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054030-A (JP)
Title: Image reader
Inventor: MINAGAWA YOSHIHIKO
IPC: G03B27/50
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time up to the start of scanning a document by a scanning means in an image reader having two read modes, i.e. a moving document read mode and a fixed document read mode.  <P>SOLUTION: The image reader is provided with a platen for placing a document thereon and the scanning means which is supported movably along the platen and moves or stops at a specified fixed position to scan the document; and a reference position where the document placed on the platen begins to be scanned is provided between a specified standby position where the scanning means stands by and the fixed position and the scanning means moves from the standby position to the fixed position to scan the document, thereby detecting whether or not there is a document placed on the platen. When the document placed on the platen is detected, a signal indicating that is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062959-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: MASUDA YOSHIKATSU
IPC: G11B7/257
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-capacity optical recording medium having a light-transmissive protective film in which thickness accuracy is high, and retardation is small, and which gives no adverse influence on high-density recording on a disk, and also having no bending caused by moisture absorption, and also to provide its manufacturing method.  <P>SOLUTION: This optical recording medium is provided with a annular olefin resin substrate, an optical recording layer formed on one surface of the substrate, a light-transmissive protective film made of a resin sheet and disposed on the optical recording layer, and an adhesive layer interposed between the light-transmissive protective film and the optical recording layer. The light-transmissive protective film is a resin sheet made of an article cured by the radiation cure coating material of a nonsolvent type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063233-A (JP)
Title: Secondary battery and overcharge preventing method
Inventor: SHIZUKA KENJI
IPC: H01M4/131
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery in which safety at the time of overcharge is improved without an additional structure.  <P>SOLUTION: The secondary battery that has a positive electrode, a negative electrode and an electrolyte has the electrolyte contain an overcharge preventing agent that generates solid salt at overcharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064376-A (JP)
Title: Display and camera system
Inventor: FUKAYA TAKASHI
IPC: H04N5/222
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for displaying image information that is not photographed by a photographing camera on the front of the photographing camera without using half mirrors.  <P>SOLUTION: In the display having an optical conversion mens for converting the image information to an optical image and a screen that is oppositely arranged to the optical conversion means and projects the optical image projected from the optical means, the screen comprises a first shading means for controlling the passing and blocking of light in synchronization with a reference synchronization signal, and the optical means in synchronization with the period of the first shading means for projecting the optical image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057486-A (JP)
Title: Game machine, computer program, and recording medium
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing an operation rate in the game machine by promoting shooting game balls during a game.  <P>SOLUTION: When the number of special pattern start storages when a big hit pattern is established and displayed is "4", the upper limit value of the number of the special pattern start storages is increased from eight in a normal case into ten. When the number of the special pattern start storages is "8", the upper limit value of the number of the special pattern start storages is increased to be 18. When the number of the special pattern start storages is increased, the upper limit value of the number of the special pattern start storages is increased, so that a player shoots the game balls even during the special pattern change. Then, the operation rate is raised in the game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061983-A (JP)
Title: Image forming apparatus
Inventor: ASANO NAOKI
IPC: B65H5/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which an image in detecting a sheet is prevented from being adversely affected.  <P>SOLUTION: A sheet detecting part 23 is grounded between a transfer part and a fixing part, and is provided with a detecting member 24 projected from a conductive guide part 22 to guide the sheet where a toner image is transferred to the fixing part, and the detecting member 24 is turned by being pressed by the sheet guided to the fixing part, so that it detects the passage of the sheet. Also, in the detecting member 24, several parts to be pressed 24a pressed by the sheet are arranged by leaving spaces in a direction crossing with a sheet feeding direction, and a part of the guide part 22 is positioned between several parts to be pressed 24a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068624-A (JP)
Title: Exhaust purification apparatus and method for internal combustion engine
Inventor: YOSHIDA IWAO
IPC: F01N3/24
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust purification apparatus and method for an internal combustion engine capable of enhancing the efficiency of poisoning release of an exhaust gas purifying catalyst (NOx trapping catalyst), shortening the time required to make posisoning release, and suppressing deterioration of the fuel economy.  <P>SOLUTION: During poisoning release control, the fuel injection is divided into a suction stroke injection and a compression stroke injection, when the process is performed in the sequence of the exhaust gas temperature raising mode, the exhaust gas composition mode, and then the normal mode in accordance with the catalyst temperature. In the exhaust gas temperature raising mode, the share of the compression stroke injection is enlarged, and the ignition timing is delayed so as to enhance the temperature raising performance. In the exhaust gas composition mode, the share of the compression stroke injection is lessened, and the ignition timing is advanced to heighten the poisoning release efficiency by increasing the H2 concentration in the exhaust gas. In the normal mode, the rate of the compression stroke injection is lessened, and the ignition timing is delayed again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069102-A (JP)
Title: Double cylinder type heat exchanger
Inventor: TAKAHAMA MITSURO
IPC: F23L15/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive double cylinder type heat exchanger with superior corrosion resistance.  <P>SOLUTION: The double cylinder type heat exchanger comprises an outer cylinder 1 where preheated fluid flows inside; and an inner cylinder 2 arranged inside the outer cylinder while the heat source fluid of a corrosive gas containing dust flows inside. In the double cylinder heat exchanger, the inner cylinder 2 comprises a first inner cylinder 2a; and a second inner cylinder 2b being provided in contact with the inner surface of the first inner cylinder 2a. The first inner cylinder 2a is made of stainless steel. The second inner cylinder 2b is made of a heat-resistant/corrosion-resistant alloy chosen from a group of a Ni - Cr alloy, a Ni - Cr - Fe alloy, a Ni - Cr - Fe - Ti alloy, a Ni - Cr - Fe - Ti - Al - Nb alloy, and a Ni - Cr - Fe - Mo - W alloy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065651-A (JP)
Title: Table
Inventor: SUE KENJI
IPC: A47B87/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table usable combining a plurality of tables and changing the mutual positional relationship.  <P>SOLUTION: This table is provided with a foundation table placed on a placing face and provided with a top plate having an upper face, and a moving table having abutting parts supported abutting on the upper face from above, and leg parts abutting on the placing face and fixed to the abutting parts. The abutting parts can abut on the upper face at least at two different points along the upper face. When the abutting parts abut on the upper face at two different points or more, the direction of the leg parts to the placing face may be almost fixed. Two or more moving tables are provided, and the moving tables excluding the one disposed at the uppermost part out of the moving tables have the top plates with the upper faces, and the foundation table may be formed of all the tables existing below for the respective moving tables.  <P>COPYRIGHT: (C)2004,JPO